Just a quick overview of bloat.... Gastric dilation volvulus (bloat) is basically dilation of the stomach with ingesta and gas with rotation of the stomach into an abnormal position. It is typical seen in large, deep-chested breeds (Great Danes, Dobermans, Greyhounds,Irish wolfhounds, etc). Some dogs have often eaten a large meal, drank a large portion of water (sometimes too fast!), and often engaged in heavy exercise following either. Vomiting, reaching, and bloating. GDV is typically diagnosed with radiographs. I hope this was at least somewhat helpful!